Gorda Plate
E20404
The Gorda Plate is a small tectonic plate off the coast of northern California that forms part of the complex plate boundary system between the Pacific and North American Plates.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Gorda Plate canonical | 15 |
| Gorda–Juan de Fuca–Explorer plate system | 1 |
| Juan de Fuca–Gorda plate system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T111016 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gorda Plate Context triple: [Juan de Fuca Plate, borders, Gorda Plate]
-
A.
Nazca Plate
The Nazca Plate is an oceanic tectonic plate in the southeastern Pacific that subducts beneath the South American Plate, driving Andean mountain building and frequent earthquakes and volcanism along the western coast of South America.
-
B.
Caribbean Plate
The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
-
C.
Pacific Plate
The Pacific Plate is the largest tectonic plate on Earth, underlying most of the Pacific Ocean and driving significant volcanic and seismic activity along its boundaries.
-
D.
South American Plate
The South American Plate is a major tectonic plate underlying the continent of South America and adjacent Atlantic seafloor, whose movements shape regional geology, mountain building, and seismic activity.
-
E.
Peru–Chile Trench region
The Peru–Chile Trench region is a highly active subduction-zone area off the west coast of South America, known for its deep ocean trench, frequent earthquakes, and major role in Andean mountain building.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gorda Plate Target entity description: The Gorda Plate is a small tectonic plate off the coast of northern California that forms part of the complex plate boundary system between the Pacific and North American Plates.
-
A.
Nazca Plate
The Nazca Plate is an oceanic tectonic plate in the southeastern Pacific that subducts beneath the South American Plate, driving Andean mountain building and frequent earthquakes and volcanism along the western coast of South America.
-
B.
Caribbean Plate
The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
-
C.
Pacific Plate
The Pacific Plate is the largest tectonic plate on Earth, underlying most of the Pacific Ocean and driving significant volcanic and seismic activity along its boundaries.
-
D.
South American Plate
The South American Plate is a major tectonic plate underlying the continent of South America and adjacent Atlantic seafloor, whose movements shape regional geology, mountain building, and seismic activity.
-
E.
Peru–Chile Trench region
The Peru–Chile Trench region is a highly active subduction-zone area off the west coast of South America, known for its deep ocean trench, frequent earthquakes, and major role in Andean mountain building.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic plate
ⓘ
tectonic plate ⓘ |
| associatedWith |
Cascadia Subduction Zone
ⓘ
surface form:
Cascadia megathrust
tsunami hazard along northern California coast ⓘ |
| bordersWith |
Explorer Plate
ⓘ
Juan de Fuca Plate ⓘ North American Plate ⓘ Pacific Plate ⓘ |
| boundaryTypeWithNorthAmericanPlate | convergent boundary ⓘ |
| boundaryTypeWithPacificPlate | transform boundary ⓘ |
| crustType | oceanic crust ⓘ |
| formsPartOf |
Cascadia Subduction Zone
ⓘ
surface form:
Cascadia subduction zone
|
| hasApproximateLocation | offshore of Cape Mendocino ⓘ |
| influences |
seismicity of northern California
ⓘ
seismicity of southern Oregon ⓘ |
| isConsidered | one of the smallest major tectonic plates ⓘ |
| isDeformingInternally | true ⓘ |
| isSegmentOf |
Farallon Plate
ⓘ
surface form:
Farallon Plate remnant
|
| isSiteOf |
frequent earthquakes
ⓘ
intense intraplate deformation ⓘ strike-slip earthquakes ⓘ thrust earthquakes ⓘ |
| isStudiedIn |
marine geology
ⓘ
plate tectonics ⓘ seismology ⓘ |
| isYoungerRemnantOf | Farallon Plate ⓘ |
| lithosphereType | oceanic lithosphere ⓘ |
| locatedIn |
eastern North Pacific Ocean
ⓘ
surface form:
northeast Pacific Ocean
|
| locatedOffCoastOf | northern California ⓘ |
| meetsPacificAndNorthAmericanPlatesAt | Mendocino Triple Junction ⓘ |
| movementDirection | east-northeast ⓘ |
| movementType | oblique convergence ⓘ |
| northernBoundaryFeature | Blanco Fracture Zone ⓘ |
| partOf |
Earth
ⓘ
Gorda Plate self-linksurface differs ⓘ
surface form:
Juan de Fuca–Gorda plate system
North American plate boundary system ⓘ |
| southernBoundaryFeature | Mendocino Fracture Zone ⓘ |
| subductsAt |
Cascadia Subduction Zone
ⓘ
surface form:
Cascadia subduction zone
|
| subductsBeneath | North American Plate ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Gorda Plate Description of subject: The Gorda Plate is a small tectonic plate off the coast of northern California that forms part of the complex plate boundary system between the Pacific and North American Plates.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Juan de Fuca–Gorda plate system
this entity surface form:
Gorda–Juan de Fuca–Explorer plate system